| Bent函数与其变元的相关特性 |
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| 引用本文： | 冯登国 肖国镇. Bent函数与其变元的相关特性[J]. 电子学报, 1996, 24(11): 65-67 |
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| 作者姓名： | 冯登国 肖国镇 |
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| 作者单位： | 西安电子科技大学信息保密研究所 |
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| 摘 要： | 本文利用Ｗａｌｓｈ谱研究了Ｂｅｎｔ函数与其变元的非线性组合之间的相关特性，得到了相关系数比文献［１］中的界更紧的界。同时给出了求布尔函数与其变元的布尔组合之间的相关系的一个算法。
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| 关 键 词： | Bent函数 Walsh错 相关系数 密码 电信数学 |
Correspondence Properties Between Bent Functions and Their Variables |
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| Feng Dengguo,Xiao Guozhen. Correspondence Properties Between Bent Functions and Their Variables[J]. Acta Electronica Sinica, 1996, 24(11): 65-67 |
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| Authors: | Feng Dengguo Xiao Guozhen |
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| Abstract: | The correspondence properties between Bent functions and nonlinear combination on their varibles are discussed by using Walsh Spectrum,and the bound tighter than that of Ref.[1] of correspondence coefficient is obtained.Meanwhile,an algorithm to find out the correspondence coefficient between Boolean functions and Boolean combination on their varibles is presented. |
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| Keywords: | Bent functions Walsh spectrum Correspondence coefficient |
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